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Not only are they all polygons, but the numbers of their sides form a series of three consecutive integers ... a monotonically increasing arithmetic series with a common difference of ' 1 ' if you will.
Time Series.
A pair of parentheses is used to "enclose" numbers or letters in a series or elsewhere when enclosure is useful to understand the meaning. However, to separate the items in a series, only a comma and space after each item is needed, along with a conjunction to close the series. Examples: 1, 1, 2, and 3 are the first four numbers of a Fibonacci series; paragraphs (A), (B)(2), and (D) are the most relevant ones for this discussion.
The data that can best be represented by a line chart is time series data. This type of data shows how something changes over a long or short period of time.
The "golden ratio" is the limit of the ratio between consecutive terms of the Fibonacci series. That means that when you take two consecutive terms out of your Fibonacci series and divide them, the quotient is near the golden ratio, and the longer the piece of the Fibonacci series is that you use, the nearer the quotient is. The Fibonacci series has the property that it converges quickly, so even if you only look at the quotient of, say, the 9th and 10th terms, you're already going to be darn close. The exact value of the golden ratio is [1 + sqrt(5)]/2
There is a possibility that electronegativity can determine the activity series. This activity could knock ions out of solution and ranking in a series.
Activity series are useful for single displacement reactions.
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Sodium is the second most active in the activity series, so that makes it very high.
An element in the activity series can replace any element below it on the list. The ability of an element to react is referred to as the element's activity.
Yes, zinc is LESS reactive than potassium based on the activity series.
B.Zn2+
activity series is the list of elements arranged in descending order of chemical activity.
The activity (or reactivity) series determines whether or not a metal will replace another one in a replacement reaction.See the Related Questions to the left for more information about the activity series.
Metals higher in the series will replace metal ions in solution that are lower in the series
B.NaC.Al
H+ Cu2+